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#!/bin/sh
# Takes files downloaded through youtube-dl and cleans up their filenames
stdin() {
while read -r infile
do
ext=".$(echo $infile | rev | cut -d '.' -f 1 | rev)"
ext_length=${#ext}
remove=$((12+$ext_length))
filename="$(echo $infile | rev | cut -c $remove- | rev)"
mv "$infile" "$filename$ext"
done
}
cli() {
for infile in "$@"
do
ext=".$(echo $infile | rev | cut -d '.' -f 1 | rev)"
ext_length=${#ext}
remove=$((12+$ext_length))
filename="$(echo $infile | rev | cut -c $remove- | rev)"
mv "$infile" "$filename$ext"
done
}
options=$(getopt -o 'hsx' -- "$@")
eval set -- "$options"
read_stdin=0
noext=0
while true
do
case "$1" in
'-h') echo "usage: yt-fix [options] [files]\n\th\tprint this help and exit\n\tx\tdo not include extension in output\n\ts\tread from stdin"; exit 0;;
'-s') read_stdin=1; shift; continue;;
'-x') noext=1; shift; continue;;
'--') shift; break;;
esac
done
[ $read_stdin -eq 0 ] && cli "$@" || stdin
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